Dendro Final Review 2025

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Across
  1. 1. This pine has two needles per fascicle.
  2. 3. This daisy is a noxious weed.
  3. 5. This noxious weed has leaves like a dog's tongue.
  4. 6. This grass has fuzzy auricles.
  5. 7. This biennial thistle has a nodding head.
  6. 8. This large shrub has bark that easily pulls off and shreds,
  7. 9. This grass has fine, rolled leaves and a branches inflorescence.
  8. 14. This riparian tree is the tallest in our streamside canopy.
  9. 15. This conifer is deciduous.
  10. 17. This spurge can eject seeds up to 15 feet away.
  11. 22. This fuzzy noxious weed can kill fish.
  12. 23. This conifer grows at high elevation and has stomatal bands in the upper and lower side of its needles.
  13. 25. This riparian tree has bronze bark with long horizontal lenticels.
  14. 26. This thistle is perennial and spreads by seeds and rhizomes.
  15. 28. The genus for knapweed.
  16. 30. This common shrub has hollow stems, opposite leaves, and white berries.
  17. 32. Genus for the hawkweeds.
  18. 34. This pine has five needles per fascicle.
  19. 37. This riparian shrub has opposite leaves with arcuate veins that bend toward the tip of the leaf.
  20. 38. This biennial thistle grows in large stands on the SCC campus.
  21. 39. This tree has white bark that doesn't shred easily and leaves that flutter in the slightest breeze.
  22. 41. This noxious weed has opposite leaves that are perforated.
  23. 42. This conifer has a droopy leader and small needles of two different sizes.
  24. 43. This noxious weed has palmately compound leaves.
  25. 44. This noxious weed is all bones. It's leaves are reduced and it has small yellow flowers.
  26. 45. This shrub has opposite leaves, tiny glands at the edges of its broadly serrate margins, and four sepals and four petals on its fragrant blossoms.
  27. 46. This flowering perennial has soft sage-green leaves shaped like an arrow.
  28. 47. This shrub has alternate leaves, berries that are high in tannins and dry your mouth out, and tiny paired glands on the leaf petiole.
Down
  1. 2. This noxious weed has pinnately compound leaves and pops tires.
  2. 4. This large, common shrub has alternate leaves that are serrate above the middle. New growth is usually reddish purple.
  3. 10. This large willow often has stipules.
  4. 11. This medium to small willow is our principal upland willow species and has obovate leaves.
  5. 12. This low evergreen has sharp, spiny leaf margins and berries the color of purple grapes.
  6. 13. This noxious weed has squeaky leaves and a pretty yellow flower.
  7. 16. This shrub is armed with thick thorns.
  8. 18. This conifer has pungent, 4-angles needles the surround the branch - ouch!
  9. 19. This flat-leaved aquatic plant has an inflorescence that looks like a hot dog.
  10. 20. Rushes are round. Genus of the rushes.
  11. 21. This large shrub has big cascading flowers that dry out and remain year round.
  12. 24. This very small shrub has alternate leaves and a flat-topped inflorescence.
  13. 27. This conifer has sharp buds and it's cones trap mice.
  14. 29. This evergreen groundcover has alternate, obovate leaves.
  15. 31. This riparian tree has white bark that peels back easily like paper.
  16. 33. This grass has an unbranched inflorescence and grows in large bunches.
  17. 35. This shrub has alternate leaves, three veins from the base of each leaf and is delicious to browsing ungulates.
  18. 36. This pine has three needles per fascicle.
  19. 40. This conifer has shreddy bark and loves the damp shade.